/* CSS Document */
	.jieshao{
		border-bottom:#CCC solid:2px;
		text-align:center;
		padding-top: 50px;
		font-size: 21px;
		}
	.jieshao img{
		width:500px;
	}
	.left_1{
		}
	.left_2{
		margin-left:250px;
		margin-top:60px;
		}
	.clearboth{
		clear:both;
		text-indent:2em;
		}
	